Exam (elaborations)
AQA GCSE COMBINED SCIENCE: TRILOGY F Foundation Tier Chemistry Paper 2F 2023
What is crude oil formed from? What type of substance is crude oil? The hydrocarbons in crude oil are separated into fractions using fractional distillation. Complete the sentences. Choose answers from the box. In fractional distillation the crude oil is heated so the hydrocarbons The frac...
[Show more]